Bobovr M3 vs M2 for those wondering. They are the same except the connector. I 3d printed a connector for M2. : r/OculusQuest
CONVERT YOUR QUEST 2 HEAD STRAP TO FIT THE QUEST 3!
BOBOVR M2 Pro Battery Pack Head Strap Accessories, Compatible with Quest 2,Magnetic Connection and Lightweight Design, Replaceable Hot Swap Power Bank : Video Games
Toypanic - Malaysia's Premier Source for Hobbies, Toys, Figures, and Collectibles
BoboVR M2-to-M3 Strap Conversion Kit for Quest 3 by borschtsoup - Thingiverse
DataBlitz - Your Total Gaming and Multimedia Store
MrTass Install - BoboVR - M2 to M3 Conversion Kit for Quest 3
BoboVR M2-to-M3 Strap Conversion Kit Adapter for Meta Quest 3 - Made in USA
BOBOVR M2 Pro Battery Head Strap for Meta Oculus Quest 2 Adjustable Elite Halo Strap VR Accessory, White
STL file Quest 3 BoboVR M2 to M3 Conversion Adapter 💻・3D printer design to download・Cults
BoboVR Retrofit Kit M2 to M3 for Meta Quest 3 – VRGaming
BoboVR Retrofit Kit M2 to M3 for Meta Quest 3 – VRGaming
BoboVR M2-to-M3 Strap Conversion Kit for Quest 3 by borschtsoup - Thingiverse
2PCS BOBOVR M2 ADAPTER FOR META QUEST 3 M2-M3 BOBOVR CONVERSION KIT V3.0